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A heading date QTL, qHD7.2, from wild rice (Oryza rufipogon) delays flowering and shortens panicle length under long-day conditions.

Scientific reports - 13 Feb 2018

Jing Li, Rui Xu, Chunchao Wang, Lan Qi, Xiaoming Zheng, Wensheng Wang, Yingbin Ding, Lizhen Zhang, Yanyan Wang, Yunlian Cheng, Lifang Zhang, Weihua Qiao, Qingwen Yang

Abstract excerpt

Heading date (HD) and panicle length (PL) are important traits that affect rice breeding and are controlled by pleiotropic genes. Some alleles associated with HD and PL from wild relatives might differ from those in cultivated rice. In this study, a main effect HD quantitative trait locus from wild rice, qHD7.2, was identified using a chromosomal segment substitution line (CSSL) population. First, qHD7.2 was...

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Identifiers

PMID: 29440759
DOI: 10.1038/s41598-018-21330-z
PMCID: PMC5811536

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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